From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC168CD6E6E for ; Fri, 5 Jun 2026 00:47:12 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4gWjSb1Dkmz2yRM; Fri, 05 Jun 2026 10:47:11 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.105.4.254 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1780620431; cv=none; b=f8bgiTXkeDaYujlQlE5i531/y6Xdc2/psbGEsYm+w0X6rccHqNMWJa2tqQNMI0IzA6c4RbCPQLx+jrgHDAP4wW7X2cBUoaYeZCS3imWjKD+ONf0K7pqqarlDfTWCUcF/faVHYMl6uiYoppTglBmC64zpPoQwyH1Wq6OL5zo1v/kRbpYC9QdO2Qjd0IEKp0UABMp8kkzkTnYw4EPqfW82LTonjlyIp9AdjSSzOwOFZFLhIj7QSl3knUVvBpbg9/j9oAiHwLipvpSA0O5e15P9YwOFNCpuGHeeh1vjzy7IEteFngWA81i+P7SrZs4w7hzsCE+yAtWiGXbNI/1A0MMHdw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1780620431; c=relaxed/relaxed; bh=c49VL7uKw8so2+cIv/ola1Te+aFfJDXx7mZr68ECfAg=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=hCsG2S0ckZFvTBerDBLpwc/QcHOnlKId0Gwu4rzL/iV0hvT58LvoEO0OLPN2jwE2ngN7kCwzO80n4VdRrchxgWfjs1oIM/ZyN+bS0TDmC2nz3HGYK2iEjEXoPkel3bc2jxfAlFzvgP9LMnDlg7mWJJaKqu7O1NXpKTEWFKlKmGnJTStOiyoZ+Qu48rjRQwABfi7VQRBuqHc+GqZXWYuncQsiKjlfGxWCAAnFRAsiBN7iqIbWAbX/4QZ3kmfudtg/r8EZIueFaD3uNQzhc0R56nwpK/tTSCquk5tofTWDIG65pk2/hF6D3NlCy6GIX9QbSRtV6Istq55Ir6vzapFjxA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=krw6T2ND; dkim-atps=neutral; spf=pass (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=xiang@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=krw6T2ND; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.105.4.254; helo=tor.source.kernel.org; envelope-from=xiang@kernel.org; receiver=lists.ozlabs.org) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4gWjSY6sjXz2xR4 for ; Fri, 05 Jun 2026 10:47:09 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id AFFB86001A; Fri, 5 Jun 2026 00:47:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 939991F00893; Fri, 5 Jun 2026 00:47:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780620427; bh=c49VL7uKw8so2+cIv/ola1Te+aFfJDXx7mZr68ECfAg=; h=Date:From:To:Cc:Subject; b=krw6T2NDPX/TFtfQMb3CKhb0XRPXMst7L4T5FQ6eeF9eHxFT5mqxDmXPfsgehqPlZ iCK5Q7DMF59BwDrqDRIEhmg6/1ZMyqyK5VNwN0eKZAcl8YPy3GDGZinOiwXwNX2Y8J 5+uYGoLyDBYP/eTLLIPEb97QITQZZv7QvCH2lQ8t6ea5F7wGOITvVnSJ3QD3ohxZ0z YdTz4olfbyQKbjzjpzYm73yjW4UmmyO4jX2bfU2S+SVsjcJM2u+lf6vmTYt1nBUadp 7mLU9qRtuWacvT7AWgVSA9lVKNq9hvgxF6aMFAfWRjzAx2vRZcxeVIQwJNl8PFkO2W vv0A1Fnruf1bw== Date: Fri, 5 Jun 2026 08:47:01 +0800 From: Gao Xiang To: Linus Torvalds Cc: linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Zhan Xusheng , Jianan Huang Subject: [GIT PULL] erofs fixes for 7.1-rc7 Message-ID: Mail-Followup-To: Linus Torvalds , linux-erofs@lists.ozlabs.org, LKML , Chao Yu , Zhan Xusheng , Jianan Huang X-Mailing-List: linux-erofs@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hi Linus, Could you consider these two small fixes for 7.1-rc7? One fixes a regression introduced in this development cycle that affects multiple-algorithm filesystems. The other fixes a narrow race (but found by syzbot these days) between compressed I/O completion and unmount. Thanks, Gao Xiang The following changes since commit e7ae89a0c97ce2b68b0983cd01eda67cf373517d: Linux 7.1-rc5 (2026-05-24 13:48:06 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-7.1-rc7-fixes for you to fetch changes up to 27f2d085bd72abe4235689d34d8654cfc876d568: erofs: fix EFSCORRUPTED on multi-algorithm images in z_erofs_map_sanity_check() (2026-06-02 01:52:58 +0800) ---------------------------------------------------------------- Changes since last update: - Fix a UAF of sbi->sync_decompress when compressed I/Os race with unmount - Fix a regression introduced this development cycle that incorrectly rejects multiple-algorithm images ---------------------------------------------------------------- Gao Xiang (1): erofs: fix use-after-free on sbi->sync_decompress Zhan Xusheng (1): erofs: fix EFSCORRUPTED on multi-algorithm images in z_erofs_map_sanity_check() fs/erofs/zdata.c | 6 +++--- fs/erofs/zmap.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)